Upgrade to precision lighting with these 4" architectural downlights, featuring triple wattage options (16W/20W/24W) and 5-step CCT tuning (2700K-5000K) for complete ambiance control. The 0-10V dimming and 100-277V universal voltage ensure seamless integration in any space, while the all-in-one J-box simplifies installation. Includes emergency battery backup for safety during outages—ideal for lobbies, offices, hotels, and high-end residences.